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Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A012, June 13–17, 2022

Paper No: GT2022-81566

DOI: https://doi.org/10.1115/GT2022-81566

View Paper titled, An Experimental Test Case for Transonic Low-Pressure Turbines – Part I: Rig Design, Instrumentation and Experimental Methodology

Topics: Cascades (Fluid dynamics), Design, Instrumentation, Pressure, Turbines, Flow (Dynamics), Blades, Aerodynamics, Engines, Mach number

Proceedings Papers

Turbine Endwall Contouring Through Advanced Optimization Techniques

Matteo Burigana, Tom Verstraete, Sergio Lavagnoli

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT34A012, June 13–17, 2022

Paper No: GT2022-82144

DOI: https://doi.org/10.1115/GT2022-82144

View Paper titled, Turbine Endwall Contouring Through Advanced Optimization Techniques

Topics: Optimization, Turbines, Design, Engines, Blades, Flow (Dynamics), High pressure (Physics), Parametrization, Rotors, Boundary-value problems

Proceedings Papers

Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

Mizuki Okada, Jorge Pinho, Bogdan Cernat, Sergio Lavagnoli

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A005, June 13–17, 2022

Paper No: GT2022-81271

DOI: https://doi.org/10.1115/GT2022-81271

View Paper titled, Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

Topics: Particulate matter, Turbines, Rotors, Probes, Blades, Flow (Dynamics), Lasers, Chords (Trusses), Drops, Endoscopes

Proceedings Papers

Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow

Bogdan Cernat, Jorge Pinho, Mizuki Okada, Sergio Lavagnoli

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A015, June 13–17, 2022

Paper No: GT2022-83129

DOI: https://doi.org/10.1115/GT2022-83129

View Paper titled, Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow

Topics: Flow (Dynamics), Rotors, Turbines, Pressure, Computation, Heat flux, Heat transfer, Reynolds-averaged Navier–Stokes equations, Temperature, Boundary-value problems

Journal Articles

Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

Mizuki Okada, Jorge Pinho, Bogdan Cernat, Sergio Lavagnoli

J. Turbomach. February 2023, 145(2): 021006.

Paper No: TURBO-22-1174

DOI: https://doi.org/10.1115/1.4055502

Published Online: October 12, 2022

View Article titled, Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

Topics: Flow (Dynamics), Particulate matter, Rotors, Turbines, Lasers, Blades, Reynolds-averaged Navier–Stokes equations, Probes, Testing, Synchronization

Journal Articles

EXPERIMENTAL INVESTIGATION OF TIP DESIGN EFFECTS ON THE UNSTEADY AERODYNAMICS AND HEAT TRANSFER OF A HIGH SPEED TURBINE

Bogdan C. Cernat, Sergio Lavagnoli

J. Turbomach.

Paper No: TURBO-20-1377

DOI: https://doi.org/10.1115/1.4050443

Published Online: March 10, 2021

View Article titled, EXPERIMENTAL INVESTIGATION OF TIP DESIGN EFFECTS ON THE UNSTEADY AERODYNAMICS AND HEAT TRANSFER OF A HIGH SPEED TURBINE

Topics: Aerodynamics, Design, Heat transfer, Turbines, Turbochargers

Proceedings Papers

Experimental Investigation of Tip Design Effects on the Unsteady Aerodynamics and Heat Transfer of a High Speed Turbine

Bogdan Cernat, Sergio Lavagnoli

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A022, September 21–25, 2020

Paper No: GT2020-15159

DOI: https://doi.org/10.1115/GT2020-15159

View Paper titled, Experimental Investigation of Tip Design Effects on the Unsteady Aerodynamics and Heat Transfer of a High Speed Turbine

Topics: Aerodynamics, Design, Heat transfer, Turbines, Rotors, Engines, Flow (Dynamics), Blades, Wall temperature, Boundary-value problems

Journal Articles

A Novel Vortex Identification Technique Applied to the 3D Flow Field of a High-Pressure Turbine

Marek Pátý, Sergio Lavagnoli

J. Turbomach. March 2020, 142(3): 031004.

Paper No: TURBO-19-1275

DOI: https://doi.org/10.1115/1.4045471

Published Online: February 20, 2020

View Article titled, A Novel Vortex Identification Technique Applied to the 3D Flow Field of a High-Pressure Turbine

Topics: Flow (Dynamics), Vortices, Vorticity, Rotors, Turbines, Blades

Journal Articles

A Probabilistic Uncertainty Estimation Method for Turbulence Parameters Measured by Hot-Wire Anemometry in Short-Duration Wind Tunnels

Elissavet Boufidi, Sergio Lavagnoli, Fabrizio Fontaneto

J. Eng. Gas Turbines Power. March 2020, 142(3): 031007.

Paper No: GTP-19-1364

DOI: https://doi.org/10.1115/1.4044780

Published Online: January 17, 2020

View Article titled, A Probabilistic Uncertainty Estimation Method for Turbulence Parameters Measured by Hot-Wire Anemometry in Short-Duration Wind Tunnels

Topics: Turbulence, Uncertainty, Wire, Calibration, Flow (Dynamics), Time series

Proceedings Papers

A Novel Vortex Identification Technique Applied to the 3D Flow Field of a High-Pressure Turbine

Marek Pátý, Sergio Lavagnoli

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A009, June 17–21, 2019

Paper No: GT2019-90462

DOI: https://doi.org/10.1115/GT2019-90462

View Paper titled, A Novel Vortex Identification Technique Applied to the 3D Flow Field of a High-Pressure Turbine

Topics: Flow (Dynamics), High pressure (Physics), Turbines, Vortices, Shear (Mechanics), Vorticity, Blades, Tensors, Turbomachinery, Computation

Proceedings Papers

Adjoint Based Aerodynamic Optimization of a Multi-Splitter Turbine Vane Frame

Vincenzo Russo, Simone Orsenigo, Lasse Mueller, Tom Verstraete, Sergio Lavagnoli

Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A031, June 17–21, 2019

Paper No: GT2019-91608

DOI: https://doi.org/10.1115/GT2019-91608

View Paper titled, Adjoint Based Aerodynamic Optimization of a Multi-Splitter Turbine Vane Frame

Topics: Optimization, Turbines, Pressure, Design, Geometry, Aerodynamics, Airfoils, Aircraft engines, Algorithms, Chords (Trusses)

Proceedings Papers

A Probabilistic Uncertainty Estimation Method for Turbulence Parameters Measured by Hot Wire Anemometry in Short Duration Wind Tunnels

Elissavet Boufidi, Sergio Lavagnoli, Fabrizio Fontaneto

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A009, June 17–21, 2019

Paper No: GT2019-90461

DOI: https://doi.org/10.1115/GT2019-90461

View Paper titled, A Probabilistic Uncertainty Estimation Method for Turbulence Parameters Measured by Hot Wire Anemometry in Short Duration Wind Tunnels

Topics: Turbulence, Uncertainty, Wind tunnels, Wire, Time series, Turbines, Algorithms, Monte Carlo methods, Signals

Proceedings Papers

Design and Testing of a Miniaturized Five-Hole Fast Response Pressure Probe With Large Frequency Bandwidth and High Angular Sensitivity

Elissavet Boufidi, Marco Alati, Fabrizio Fontaneto, Sergio Lavagnoli

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A010, June 17–21, 2019

Paper No: GT2019-90470

DOI: https://doi.org/10.1115/GT2019-90470

View Paper titled, Design and Testing of a Miniaturized Five-Hole Fast Response Pressure Probe With Large Frequency Bandwidth and High Angular Sensitivity

Topics: Design, Pressure, Probes, Testing, Dynamic response, Calibration, Cavities, Engineering prototypes, Flow (Dynamics), Frequency response

Journal Articles

Design and Testing of a Miniaturized Five-Hole Fast Response Pressure Probe With Large Frequency Bandwidth and High Angular Sensitivity

Elissavet Boufidi, Marco Alati, Fabrizio Fontaneto, Sergio Lavagnoli

J. Eng. Gas Turbines Power. October 2019, 141(10): 101010.

Paper No: GTP-19-1382

DOI: https://doi.org/10.1115/1.4044660

Published Online: September 13, 2019

View Article titled, Design and Testing of a Miniaturized Five-Hole Fast Response Pressure Probe With Large Frequency Bandwidth and High Angular Sensitivity

Topics: Calibration, Design, Pressure, Probes, Cavities, Flow (Dynamics), Sensors

Journal Articles

Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part I: Turbine Rainbow Rotor Testing and Numerical Methods

Bogdan C. Cernat, Marek Pátý, Cis De Maesschalck, Sergio Lavagnoli

J. Turbomach. January 2019, 141(1): 011006.

Paper No: TURBO-18-1219

DOI: https://doi.org/10.1115/1.4041465

Published Online: December 20, 2018

View Article titled, Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part I: Turbine Rainbow Rotor Testing and Numerical Methods

Topics: Blades, Heat transfer, Pressure, Rotors, Turbines, Flow (Dynamics)

Journal Articles

Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part II: Tip Flow Analysis and Loss Mechanisms

Marek Pátý, Bogdan C. Cernat, Cis De Maesschalck, Sergio Lavagnoli

J. Turbomach. January 2019, 141(1): 011007.

Paper No: TURBO-18-1220

DOI: https://doi.org/10.1115/1.4041466

Published Online: October 18, 2018

View Article titled, Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part II: Tip Flow Analysis and Loss Mechanisms

Topics: Blades, Flow (Dynamics), Leakage, Rotors, Vortices, Geometry, Design, Suction, Leakage flows, Turbines

Proceedings Papers

Experimental and Numerical Investigation of Optimized Blade Tip Shapes: Part I — Turbine Rainbow Rotor Testing and CFD Methods

Bogdan Cernat, Marek Pátý, Cis De Maesschalck, Sergio Lavagnoli

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A012, June 11–15, 2018

Paper No: GT2018-76564

DOI: https://doi.org/10.1115/GT2018-76564

View Paper titled, Experimental and Numerical Investigation of Optimized Blade Tip Shapes: Part I — Turbine Rainbow Rotor Testing and CFD Methods

Topics: Blades, Computational fluid dynamics, Rotors, Shapes, Testing, Turbines, Flow (Dynamics), Clearances (Engineering), Design, Engines

Proceedings Papers

Experimental and Numerical Investigation of Optimized Blade Tip Shapes: Part II — Tip Flow Analysis and Loss Mechanisms

Marek Pátý, Bogdan Cernat, Cis De Maesschalck, Sergio Lavagnoli

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A013, June 11–15, 2018

Paper No: GT2018-76567

DOI: https://doi.org/10.1115/GT2018-76567

View Paper titled, Experimental and Numerical Investigation of Optimized Blade Tip Shapes: Part II — Tip Flow Analysis and Loss Mechanisms

Topics: Blades, Flow (Dynamics), Shapes, Turbines, Geometry, Rotors, Aerodynamics, Heat transfer, Leakage flows, Boundary-value problems

Journal citation

NARROW

Manuscript

Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow

Vane–Probe Interactions in Transonic Flows

An Experimental Test Case for Transonic Low-Pressure Turbines – Part I: Rig Design, Instrumentation and Experimental Methodology

Turbine Endwall Contouring Through Advanced Optimization Techniques

Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

Experimental Investigation of a High-Speed Turbine With Rainbow Rotor and Rim Seal Purge Flow

Particle Image Velocimetry in a High-Speed Short-Duration Turbine Rig

EXPERIMENTAL INVESTIGATION OF TIP DESIGN EFFECTS ON THE UNSTEADY AERODYNAMICS AND HEAT TRANSFER OF A HIGH SPEED TURBINE

Experimental Investigation of Tip Design Effects on the Unsteady Aerodynamics and Heat Transfer of a High Speed Turbine

A Novel Vortex Identification Technique Applied to the 3D Flow Field of a High-Pressure Turbine

A Probabilistic Uncertainty Estimation Method for Turbulence Parameters Measured by Hot-Wire Anemometry in Short-Duration Wind Tunnels

A Novel Vortex Identification Technique Applied to the 3D Flow Field of a High-Pressure Turbine

Adjoint Based Aerodynamic Optimization of a Multi-Splitter Turbine Vane Frame

A Probabilistic Uncertainty Estimation Method for Turbulence Parameters Measured by Hot Wire Anemometry in Short Duration Wind Tunnels

Design and Testing of a Miniaturized Five-Hole Fast Response Pressure Probe With Large Frequency Bandwidth and High Angular Sensitivity

Design and Testing of a Miniaturized Five-Hole Fast Response Pressure Probe With Large Frequency Bandwidth and High Angular Sensitivity

Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part I: Turbine Rainbow Rotor Testing and Numerical Methods

Experimental and Numerical Investigation of Optimized Blade Tip Shapes—Part II: Tip Flow Analysis and Loss Mechanisms

Experimental and Numerical Investigation of Optimized Blade Tip Shapes: Part I — Turbine Rainbow Rotor Testing and CFD Methods

Experimental and Numerical Investigation of Optimized Blade Tip Shapes: Part II — Tip Flow Analysis and Loss Mechanisms

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